As this becomes better and better, I think it won't take much long till most of the Hollywood actors will be out of business and replaced by AI.
Cause there are a lot of advantages over real ones: cheaper, they can create a person like they should appear in the story, can let these become older, gaining weight, loosing body parts and so on without any makeup artists, they can't get IL or have an injury during filming, no need of real outfits or places to film.
Maybe some real people will work as voice actors, but even there AI makes a lot out of some spoken words to create complete new sentences.